public void CancelRestorePoint()
{
var service = new SystemRestoreTestService();
try
{
var restorePoint = SystemRestorePoint.Create(RestorePointType.ApplicationInstall, service: service);
restorePoint.Rollback();
// Tests the default description since it shouldn't show up (cancelled).
Assert.AreEqual <string>("Windows Installer PowerShell Module", restorePoint.Description);
Assert.AreEqual <long>(service.SequenceNumber, restorePoint.SequenceNumber);
}
catch (Win32Exception ex)
{
if (NativeMethods.ERROR_ACCESS_DENIED == ex.NativeErrorCode)
{
Assert.Inconclusive("Elevation required.");
}
else
{
throw;
}
}
}
public void FailRestorePointThrows()
{
var service = new SystemRestoreTestService();
service.SetNextErrorCode(NativeMethods.ERROR_INVALID_DATA);
try
{
SystemRestorePoint.Create(RestorePointType.ApplicationInstall, service: service);
}
catch (Win32Exception ex)
{
if (NativeMethods.ERROR_ACCESS_DENIED == ex.NativeErrorCode)
{
Assert.Inconclusive("Elevation required.");
}
else
{
throw;
}
}
}
public void CreateRestorePoint()
{
var service = new SystemRestoreTestService();
try
{
var restorePoint = SystemRestorePoint.Create(RestorePointType.ApplicationInstall, "CreateRestorePoint test", service);
restorePoint.Commit();
Assert.AreEqual <string>("CreateRestorePoint test", restorePoint.Description);
Assert.AreEqual <long>(service.SequenceNumber, restorePoint.SequenceNumber);
}
catch (Win32Exception ex)
{
if (NativeMethods.ERROR_ACCESS_DENIED == ex.NativeErrorCode)
{
Assert.Inconclusive("Elevation required.");
}
else
{
throw;
}
}
}
public void CancelRestorePointInvalid()
{
var restorePoint = SystemRestorePoint.Create(RestorePointType.CancelledOperation);
Assert.Fail("Creating a system restore point to cancel an operation directly is invalid.");
}